The Time Warp Trio is a children's book series written by Jon Scieszka and illustrated by Lane Smith and Adam McCauley, which describes the adventures of three boys – Joe, Sam, and Fred – who travel through time and space with the aid of a mysterious object known as "The Book".

An animated television adaptation was produced by WGBH Boston and Soup2Nuts and aired on Discovery Kids (later, The Hub).

Using a number of often unpredictable and/or unintentional voice and print cues, The Book frequently transports Joe and his friends, Fred and Sam, to a variety of different times and places, from Camelot's medieval court of knights and dragons to the year 2095, where they meet their own great-granddaughters.

During their travels, Joe and his friends learn that The Book will eventually be inherited by Joe's great-granddaughter, Jodie, who time travels with The Book with her friends who are Sam and Fred's great-granddaughters, Samantha and Freddi, and occasionally save the boys from trouble when their paths cross.

A TV series based on the books debuted on July 9, 2005, as a production by Soup 2 Nuts, in association with WGBH Boston, and initially aired on Discovery Kids and TVOKids.